7989938 (number)

7989938 is an even 7-digits composite number following 7989937 and preceding 7989939. In scientific notation, it is written as 7.989938 × 10^6. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 3631780 positive integers (up to 7989938) that are relatively prime to 7989938.

Interesting facts

Basic properties

Name

Name seven million nine hundred eighty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 7.989938 × 10^6
Engineering notation 7.989938 × 10^6

Prime Factorization of 7989938

Prime Factorization 2 × 11 × 363179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7989938
Product of the distinct prime numbers

The prime factorization of 7989938 is 2 × 11 × 363179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7989938)

Multiplication

n×y
n×2 15979876
n×3 23969814
n×4 31959752
n×5 39949690

Division

n÷y
n÷2 3994969
n÷3 2663312.6666667
n÷3 1997484.5
n÷5 1597987.6

Exponentiation

ny
n2 63839109243844
n3 5.1007052483354E+20
n4 4.0754318690474E+27
n5 3.2562447956913E+34

Nth Root

y√n
2√n 2826.6478379876
3√n 199.9161148213
4√n 53.166228359623
5√n 24.016442780144

Divisors of 7989938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7989937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7989938 can be divided by 8 positive divisors. The sum of these divisors (counting 7989938) is 1, the average is 0.125.

Base conversion 7989938

Base System Value
2 Binary 11110011110101010110010
3 Ternary 120000221010122
4 Quaternary 132132222302
5 Quinary 4021134223
6 Senary 443130242
8 Octal 36365262
10 Decimal 7989938
12 Duodecimal 2813982
16 Hexadecimal 79eab2
20 Vigesimal 29iegi
36 Base36 4r92q

Cryptographic Hash Functions

md5 62ad58ad3eb93ac591cf293e1289add2
sha1 8db1e090ad820d1aea81376c79b4e89516303d24
sha256 82ab0268a3c4f7657039979d343cbeb80cc7db2be0d465dd73a37159727bea3f
sha512 a331dc030a76b923220d59dcf784cc8a30128223c22e7c4316dd823e105ae182820e0fe0684c8e28df963279bda412e08a141b10fe1402130a4d0d2eea48e6e3
ripemd-160 1c4cbda74315620e053a1b540e80e8fe07a32726

7989938 as geometric shapes

Circle

Radius = n
Diameter 15979876
Circumference 50202261.046876
Area 2.0055647661218E+14

Sphere

Radius = n
Volume 2.136578418173E+21
Surface area 8.0222590644871E+14
Circumference 50202261.046876

Square

Length = n
Perimeter 31959752
Area 63839109243844
Diagonal 11299478.68212

Cube

Length = n
Surface area 383034655463064
Volume 5.1007052483354E+20
Space diagonal 13838978.565325

Equilateral Triangle

Length = n
Perimeter 23969814
Area 27643145180069
Altitude 6919489.2826626

Triangular Pyramid

Length = n
Surface area 27643145180069
Volume 6.0112387832196E+19
Height 3766492.8940401